<template>
	<div class="seller" v-el:seller>
		<div class="sell-content">
			<div class="overview">
                <h1 class="title">{{seller.name}}</h1>
                <div class="desc">
                	<star :size="36" :score="seller.score"></star>
                	<span class="text">({{seller.ratingCount}})</span>
                	<span class="text">月售{{seller.sellCount}}单</span>
                </div>
                <ul class="remark">
                	<li class="block">
                		<h2>起送价</h2>
                		<div class="content">
                			<span class="stress">{{seller.minPrice}}</span>
                		</div>
                	</li>
                	<li class="block">
                		<h2>商家配送</h2>
                		<div class="content">
                			<span class="stress">{{seller.deliveryPrice}}</span>
                		</div>
                	</li>
                	<li class="block">
                		<h2>平均配送时间</h2>
                		<div class="content">
                			<span class="stress">{{seller.deliveryTime}}</span>
                		</div>
                	</li>
                </ul>
                <div class="favorite" @click="toggleFavorite">
                	<span class="icon-favorite" :class="{'active':favorite}"></span>
                	<span class="text">{{favoriteText}}</span>
                </div>
			</div>
			<split></split>
			<div class="bulletin">
				<h1 class="title">公告与活动</h1>
				<div class="content-wrapper">
					<p class="content">{{seller.bulletin}}</p>
				</div>
				<ul v-if="seller.supports" class="support-wrapper">
					<li class="support-item" v-for="item in seller.supports">
						<span class="icon"></span>
						<span class="text">{{item.support}}</span>
					</li>
				</ul>
			</div>
			<split></split>
			<div class="pics">
				<h1 class="title">商家实景</h1>
				<div class="pic-wrapper" v-el:pic-wrapper>
					<ul class="pic-list" v-el:pic-list>
						<li class="pic-item" v-for="pic in seller.pics">
							<img :src="pic" width="120" height="90" />
						</li>
					</ul>
				</div>
			</div>
			<split></split>
			<div class="info">
				<h1 class="title">商家信息</h1>
				<ul>
					<li class="info-item" v-for="info in seller.infos">{{info}}</li>
				</ul>
			</div>
		</div>
	</div>
</template>

<script>
	import BScroll from 'better-scroll';
	import {saveToLocal,loadFromLocal} from 'common/js/store';
	import star from 'components/star/star';
	import split from 'components/split/split';

	export default {
		props:{
			seller:{
				type:Object
			}
		},
		data(){
			return {
				favorite: (()=>{
					return loadFromLocal(this.seller.id,'favorite',false);
				})()
			}
    	},
    	computed:{
    		favoriteText(){
    			return this.favorite?'收藏':'未收藏';
    		}
    	},
    	created(){
    		this.classMap = ['decrease','discount','guarantee'];
    	},
    	watch:{
    		'seller'(){
    			this._initScroll();
    			this._initPics();
    		}
    	},
    	ready(){
    		this._initScroll();
    		this._initPics();
    	},
    	components:{
    		star,
    		split
    	},
    	methods:{
    		_initScroll(){
    			if(!this.scroll){
	    			this.scroll = new BScroll(this.$els.seller,{
						click: true
					});
	    		}else{
	    			this.scroll.refresh();
	    		}
    		},
    		_initPics(){
	    		if(this.seller.pics){
	    			let picWidth = 120;
	    			let margin = 6;
	    			let width = (picWidth + margin) * this.seller.pics.length - margin;
	    			this.$els.picList.style.width = width + 'px';
	    			this.$nextTick(()=>{
	    				if(!this.picScroll){
		    				this.picScroll = new BScroll(this.$els.picWrapper,{
		    					scrollX:true,
		    					eventPassthrough:'vertical'
		    				})
		    			}else{
		    				this.picScroll.refresh();
		    			}
	    			})
	    		}
    		},
    		toggleFavorite(event){
    			if(!event._constructed){
    				return;
    			}
    			this.favorite = !this.favorite;
    			saveToLocal(this.seller.id,'favorite',this.favorite);
    		}
    	}
	}
</script>
 
<style rel="stylesheet/scss" lang="scss">
	.seller{
		position:absolute;
		top:174px;
		bottom:0;
		left:0;
		width:100%;
		overflow: hidden;
		.overview{
			padding:18px;
			position: relative;
			.title{
				font-size:14px;
				margin-bottom: 8px;
				line-height:14px;
				color:rgb(7,17,27);
			}
			.desc{
				padding-bottom:18px;
				border-bottom: 1px solid rgba(7,17,27,0.1);
				font-size:0;
				.star{
					display: inline-block;
					vertical-align: top;
					margin-right: 8px;
				}
				.text{
					display: inline-block;
					vertical-align: top;
					margin-right: 12px;
					line-height:18px;
					font-size: 10px;
					color: rgb(77,85,93);
				}
			}
			.remark{
				display: flex;
				padding-top: 18px;
				.block{
					flex: 1;
					text-align: center;
					border-right: 1px solid rgba(7,17,27,0.1);
					&:last-child{
						border:none;
					}
					h2{
						font-size:10px;
						line-height: 10px;
						margin-bottom: 4px;
						color:rgb(147,153,159);
					}
					.content{
						line-height: 24px;
						font-size: 10px;
						color:rgb(7,17,27);
						.stress{
							font-size: 20px;
						}
					}
				}
			}
			.favorite{
				position: absolute;
				right: 11px;
				top: 18px;
				text-align: center;
				width: 50px;
				.icon-favorite{
					display: block;
					margin-bottom: 4px;
					color: #d4d6d9;
					line-height: 24px;
					font-size: 24px;
				}
				&.active{
					color: rgb(240,20,20);
				}
				.text{
					font-size: 10px;
					line-height: 10px;
					color: rgb(77,85,93);
				}
			}
		}
		.bulletin{
			padding:18px 18px 0 18px;
			.title{
				font-size:14px;
				margin-bottom: 8px;
				line-height:14px;
				color:rgb(7,17,27);
			}
			.content-wrapper{
				padding: 0 12px 16px 12px;
				border-bottom: 1px solid rgba(7,17,27,0.1);
				.content{
					line-height: 24px;
					font-size: 12px;
					color: rgb(240,20,20);
				}
			}
			.supports{
				.support-item{
					padding:16px 12px;
					font-size:0;
					border-bottom: 1px solid rgba(7,17,27,0.1);
					&:last-child{
						border-bottom: none;
					}
					.icon{
						display: inline-block;
						width: 16px;
						height: 16px;
						vertical-align: top;
						margin-right: 6px;
						background-size: 16px 16px;
						background-repeat: no-repeat;
					}
					.text{
						line-height: 16px;
						font-size: 12px;
						color:rgb(7,17,27);
					}
				}
			}
		}
		.pics{
			padding: 18px;
			.title{
				font-size:14px;
				margin-bottom: 12px;
				line-height:14px;
				color:rgb(7,17,27);
			}
			.pic-wrapper{
				width: 100%;
				overflow: hidden;
				white-space: nowrap;
				.pic-list{
					font-size: 0;
					.pic-item{
						display: inline-block;
						margin-right: 6px;
						width: 120px;
						height: 90px;
					}
					&:last-child{
						margin-right: 0;
					}
				}
			}
		}
		.info{
			padding: 18px 18px 0 18px;
			color:rgb(7,17,27);
			.title{
				font-size:14px;
				padding-bottom: 12px;
				line-height:14px;
				border-bottom: 1px solid rgba(7,17,27,0.1);
			}
			.info-item{
				line-height: 16px;
				padding: 16px 12px;
				border-bottom: 1px solid rgba(7,17,27,0.1);
			}
			&:last-child{
				border-bottom: none;
			}
		}
	}
</style>